A combined pulsed ultraviolet disinfection system

By combining modular design with cleaning and disinfection components, the problem of existing pulsed ultraviolet disinfection machines being unable to adapt to objects of different sizes and dust adhesion is solved, achieving efficient disinfection and a convenient user experience.

CN224357826UActive Publication Date: 2026-06-16SICHUAN KELIAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN KELIAN TECH CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing pulsed ultraviolet sterilizers cannot meet the sterilization needs of objects of different sizes, and the lack of an effective cleaning structure leads to dust accumulation inside the sterilization chamber, affecting the amount of ultraviolet light emitted and the sterilization effect.

Method used

A combined pulsed ultraviolet disinfection system was designed, which expands the disinfection chamber through connecting components and is equipped with cleaning and disinfection components including a fan and a dust collection system to remove dust and ensure the cleanliness of the ultraviolet lamp panel.

Benefits of technology

It enables the disinfection of objects of different sizes, improves the convenience and sterilization effect of the device, avoids dust adhesion affecting the amount of ultraviolet rays emitted, and enhances the practicality of the disinfection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined pulse ultraviolet disinfection system belongs to disinfection equipment technical field, and its technical scheme main points include the U -shaped box, the inside fixed connection of U -shaped box has cleaning and disinfecting subassembly, and the front side and the back of U -shaped box all are fixedly connected with connecting assembly, connecting assembly includes fixed plate, the right side fixed connection of fixed plate has fixed block, and the inside swing joint of fixed block has moving plate, solve the dust in the disinfection cavity of existing pulse ultraviolet disinfection device inconvenient processing, in the actual use process, because lack effective cleaning structure, lead to unable effectively remove the particulate matter impurity in the disinfection cavity, not only will lead to impurity easy to adhere to the surface of article, still can make impurity adhere to the surface of pulse ultraviolet lamp tube, influence ultraviolet emission, form the vicious cycle of efficiency attenuation, seriously influence the disinfection effect of article, reduced the practicability of the device problem.
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Description

Technical Field

[0001] This utility model relates to the field of disinfection equipment technology, and in particular to a combined pulsed ultraviolet disinfection system. Background Technology

[0002] In recent years, with the increased use of antibiotics and the rise of antimicrobial flora in hospitals, doctors have been forced to continuously raise their disinfection requirements. In recent years, the emergence of various malignant respiratory infectious viruses and the continuous spread of epidemics around the world have made it a prominent and urgent problem to solve how to quickly eliminate pathogens in hospitals and epidemic areas.

[0003] Existing ultraviolet pulse sterilizers are of fixed size and cannot sterilize objects of different sizes and lengths. Therefore, different sterilizers are purchased for different products, which increases costs.

[0004] An existing patent (publication number: CN221692123U) discloses a combined ultraviolet pulse sterilizer. It only requires multiple sterilizer single-module boxes to be spliced ​​together by protruding ring ribs and ring grooves. At this time, the multiple sterilizer single-module boxes can form a sterilizer assembly of corresponding length. After opening the door cover, the items to be sterilized are placed in the sterilizer assembly, and then the pulse ultraviolet lamp is turned on to sterilize the items. It is simple to operate, has a wide range of applications, and reduces costs.

[0005] Existing patents offer solutions to the aforementioned problems, but they are not convenient for handling dust inside the disinfection chamber. In actual use, the lack of an effective cleaning structure makes it impossible to effectively remove particulate impurities from the disinfection chamber. This not only causes impurities to easily adhere to the surface of objects, but also causes them to adhere to the surface of the pulsed ultraviolet lamp tube, affecting the amount of ultraviolet light emitted and creating a vicious cycle of efficiency decay. This seriously affects the disinfection effect of the items and reduces the practicality of the device.

[0006] Therefore, a combined pulsed ultraviolet disinfection system is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a combined pulsed ultraviolet disinfection system that can solve the problem that existing pulsed ultraviolet disinfection devices are inconvenient to handle dust in the disinfection chamber. In actual use, due to the lack of an effective cleaning structure, particulate impurities in the disinfection chamber cannot be effectively removed. This not only causes impurities to easily adhere to the surface of objects, but also causes impurities to adhere to the surface of the pulsed ultraviolet lamp tube, affecting the amount of ultraviolet light emitted and forming a vicious cycle of efficiency decay. This seriously affects the disinfection effect of the items and reduces the practicality of the device.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a combined pulsed ultraviolet disinfection system, comprising a U-shaped box, wherein a cleaning and disinfection component is fixedly connected inside the U-shaped box, and connecting components are fixedly connected to the front and rear sides of the U-shaped box, wherein the connecting components include a fixing plate, a fixing block is fixedly connected to the right side of the fixing plate, and a movable plate is movably connected inside the fixing block;

[0009] The cleaning and disinfection assembly includes a top cover plate, a storage box is fixedly connected to the rear side of the top of the top cover plate, a fan is fixedly connected to the top of the storage box, a suction pipe is fixedly connected to the output end of the fan, and the other end of the suction pipe extends to the bottom of the top cover plate and is fixedly connected to a suction plate. Pulsed ultraviolet lamp plates are fixedly connected to the front and rear sides of the bottom of the top cover plate, and an L-shaped placement plate is fixedly connected to the rear side of the bottom of the top cover plate.

[0010] Preferably, a spring is fixedly connected to the side of the movable plate closest to the U-shaped box, and a pressing block is fixedly connected to the side of the movable plate away from the spring.

[0011] Preferably, the fixed block has a moving groove inside for use with the moving plate, and the side of the spring away from the moving plate is fixedly connected to the side of the inner wall of the moving groove near the U-shaped box. The side of the fixed block away from the U-shaped box has a moving hole for use with the pressing block, and the moving hole is connected to the moving groove.

[0012] Preferably, the left side of the fixing plate is provided with a positioning groove for use with the fixing block, and the surface of the fixing block is in contact with the inner wall of the positioning groove. The left side of the fixing plate away from the U-shaped box is provided with a positioning hole for use with the pressing block, and the positioning hole is connected to the positioning groove.

[0013] Preferably, the bottom of both pulsed ultraviolet lamp panels is provided with a magnetic fixing frame, and a filter membrane is fixedly connected inside the magnetic fixing frame.

[0014] Preferably, a controller is fixedly connected to the front side of the top of the top cover plate, and the controller is electrically connected to the pulse ultraviolet lamp plate and the fan. A connecting block is fixedly connected to the right side of the top cover plate, and a connecting groove for use with the connecting block is opened on the left side of the top cover plate.

[0015] Preferably, a groove is provided on the rear side of the inner wall of the U-shaped box, and a positioning rod is fixedly connected inside the groove. A slider is slidably connected to the surface of the positioning rod, and the front side of the slider is fixedly connected to the rear side of the L-shaped placement plate.

[0016] Preferably, baffles are movably connected to both sides of the U-shaped box, and rubber sealing gaskets are fixedly connected to both sides of the U-shaped box. Bolts are threaded at the four corners inside the baffles, and the bolts extend into the interior of the U-shaped box on the side closest to the U-shaped box.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. By setting up a connecting component, this application enables two adjacent U-shaped boxes to be spliced ​​together, thereby expanding the disinfection chamber and accommodating objects of different sizes, thus improving the ease of use of the device;

[0019] 2. By setting up a cleaning and disinfection component, this application can disinfect items through a pulsed ultraviolet lamp plate and collect dust inside the U-shaped box with the help of a fan, preventing impurities from adhering to the surface of the pulsed ultraviolet lamp plate, ensuring the sterilization effect and improving the practicality of the device. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the combined pulsed ultraviolet disinfection system of this utility model;

[0021] Figure 2 This is a side view of the combined pulsed ultraviolet disinfection system of this utility model;

[0022] Figure 3 This is a schematic diagram showing the connection between the U-shaped box and the baffle of this utility model;

[0023] Figure 4 This is a schematic diagram of the cleaning and disinfection component of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the connecting component of this utility model.

[0025] In the diagram: 1. U-shaped box; 2. Cleaning and disinfection assembly; 201. Top cover; 202. Storage box; 203. Fan; 204. Suction pipe; 205. Suction plate; 206. Pulsed ultraviolet lamp plate; 207. L-shaped placement plate; 3. Connecting assembly; 301. Fixing plate; 302. Fixing block; 303. Moving plate; 304. Spring; 305. Pressing block; 4. Moving groove; 5. Moving hole; 6. Positioning groove; 7. Positioning hole; 8. Magnetic fixing frame; 9. Filter membrane; 10. Controller; 11. Connecting block; 12. Connecting groove; 13. Slide groove; 14. Positioning rod; 15. Slider; 16. Baffle; 17. Rubber sealing gasket; 18. Bolt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] A combined pulsed ultraviolet disinfection system includes a U-shaped box 1, a cleaning and disinfection component 2 fixedly connected inside the U-shaped box 1, and a connecting component 3 fixedly connected to the front and rear sides of the U-shaped box 1. The connecting component 3 includes a fixing plate 301, a fixing block 302 fixedly connected to the right side of the fixing plate 301, and a movable plate 303 movably connected inside the fixing block 302.

[0029] The cleaning and disinfection component 2 includes a top cover 201. A storage box 202 is fixedly connected to the rear side of the top of the top cover 201. A fan 203 is fixedly connected to the top of the storage box 202. A suction pipe 204 is fixedly connected to the output end of the fan 203. The other end of the suction pipe 204 extends to the bottom of the top cover 201 and is fixedly connected to a suction plate 205. A pulse ultraviolet lamp plate 206 is fixedly connected to the front and rear sides of the bottom of the top cover 201. An L-shaped placement plate 207 is fixedly connected to the rear side of the bottom of the top cover 201.

[0030] In this embodiment: by pressing the pressing block 305, the moving plate 303 is moved smoothly and the spring 304 is compressed, which releases the fixed state of the connecting component 3, allowing the fixing block 302 to be smoothly embedded in the fixing plate 301. At the same time, under the action of the spring 304, the pressing block 305 can be smoothly reset, so that the two connected fixing plates 301 are tightly connected, enabling the two adjacent U-shaped boxes 1 to be spliced ​​together, realizing the expansion of the disinfection chamber, adapting to objects of different sizes, and improving the convenience of using the connecting component 3. Then, under the action of the top cover plate 201, the U-shaped boxes can be... 1. Sealing prevents ultraviolet light leakage and allows the L-shaped placement plate 207 to move, facilitating the placement of objects. Simultaneously, under the action of the pulse ultraviolet lamp plate 206, the items inside the U-shaped box 1 can be disinfected, improving the ease of use of the cleaning and disinfection component 2. Furthermore, through the action of the fan 203, the dust inside the U-shaped box 1 flows smoothly into the storage box 202 through the dust suction plate 205 and the dust suction pipe 204, achieving dust removal and creating a suitable working environment for the pulse ultraviolet lamp plate 206, ensuring the sterilization effect and improving the ease of use of the device.

[0031] Specifically, such as Figure 5 As shown, a spring 304 is fixedly connected to the side of the movable plate 303 near the U-shaped box 1, and a pressing block 305 is fixedly connected to the side of the movable plate 303 away from the spring 304.

[0032] Specifically, such as Figure 5 As shown, the fixed block 302 has a moving groove 4 inside that is used in conjunction with the moving plate 303, and the side of the spring 304 away from the moving plate 303 is fixedly connected to the side of the inner wall of the moving groove 4 that is close to the U-shaped box 1. The fixed block 302 has a moving hole 5 on the side away from the U-shaped box 1 that is used in conjunction with the pressing block 305, and the moving hole 5 is connected to the moving groove 4.

[0033] Specifically, such as Figure 5 As shown, a positioning groove 6 for use with a fixing block 302 is provided on the left side of the fixing plate 301, and the surface of the fixing block 302 is in contact with the inner wall of the positioning groove 6. A positioning hole 7 for use with a pressing block 305 is provided on the left side of the fixing plate 301 away from the U-shaped box 1, and the positioning hole 7 is connected to the positioning groove 6.

[0034] In this embodiment: the moving hole 5 is connected to the moving groove 4, so that the pressing block 305 drives the moving plate 303 to move smoothly under the restriction of the moving groove 4 and compress the spring 304, releasing the fixed state of the connecting component 3. At the same time, under the action of the spring 304, the moving plate 303 and the pressing block 305 can be driven to return to their original positions smoothly under the restriction of the moving hole 5, realizing the tight connection of the fixed plate 301 and improving the convenience of using the connecting component 3. Then, the positioning hole 7 is connected to the positioning groove 6, so that the fixed block 302 can move smoothly under the restriction of the positioning groove 6. This allows two adjacent fixed plates 301 to be accurately spliced ​​together, and the pressing block 305 to be accurately embedded in the positioning hole 7, enabling two adjacent U-shaped boxes 1 to be spliced ​​together, realizing the expansion of the disinfection chamber, which can be adapted to objects of different sizes and improving the stability of the connecting component 3.

[0035] Specifically, such as Figure 4 As shown, the bottom of each of the two pulsed ultraviolet lamp panels 206 is provided with a magnetic fixing frame 8, and a filter membrane 9 is fixedly connected inside the magnetic fixing frame 8.

[0036] Specifically, such as Figure 4 As shown, a controller 10 is fixedly connected to the front side of the top of the top cover plate 201, and the controller 10 is electrically connected to the pulse ultraviolet lamp plate 206 and the fan 203. A connecting block 11 is fixedly connected to the right side of the top cover plate 201, and a connecting groove 12 for use with the connecting block 11 is opened on the left side of the top cover plate 201.

[0037] In this embodiment: the connecting block 11 and the connecting groove 12 work together to make the surface of the connecting block 11 contact the inner wall of the connecting groove 12, so that the two adjacent top cover plates 201 are tightly connected, which is convenient for the operator to operate uniformly. At the same time, under the action of the controller 10, the operating parameters of the pulse ultraviolet lamp plate 206 and the fan 203 can be set, which can not only achieve efficient sterilization, but also generate suction to remove dust in the box, creating a suitable working environment for the pulse ultraviolet lamp plate 206, ensuring the sterilization effect and improving the practicality of the device. Then, through the cooperation of the magnetic fixing frame 8 and the filter membrane 9, not only can dust in the air be filtered to prevent dust from adhering to the pulse ultraviolet lamp plate 206, but the filter membrane 9 can also be flexibly replaced, which improves the convenience of cleaning and disinfection component 2.

[0038] Specifically, such as Figure 3 As shown, a sliding groove 13 is provided on the rear side of the inner wall of the U-shaped box 1, and a positioning rod 14 is fixedly connected inside the sliding groove 13. A slider 15 is slidably connected to the surface of the positioning rod 14, and the front side of the slider 15 is fixedly connected to the rear side of the L-shaped placement plate 207.

[0039] Specifically, such as Figure 3 As shown, baffles 16 are movably connected to both sides of the U-shaped box 1, and rubber sealing gaskets 17 are fixedly connected to both sides of the U-shaped box 1. Bolts 18 are threaded at the four corners inside the baffles 16, and the bolts 18 extend into the interior of the U-shaped box 1 on the side closest to the U-shaped box 1.

[0040] In this embodiment: the slider 15 and the slide groove 13 work together to allow the slider 15 to move smoothly under the restriction of the positioning rod 14. At the same time, the movement of the L-shaped placement plate 207 and the top cover plate 201 can be constrained, allowing them to unfold smoothly and enabling the placement of items. This improves the ease of use of the device. Then, the bolt 18 and the baffle 16 work together to allow the bolt 18 to pass through the baffle 16 and be threadedly connected to the U-shaped box 1. At the same time, the rubber sealing gasket 17 can fill the gap between the baffle 16 and the U-shaped box 1, forming an efficient sealing environment to prevent leakage of pulsed ultraviolet light, ensuring the safety of the operator and improving the stability of the device.

[0041] Working principle: When disinfecting items, first press the pressing block 305, which drives the moving plate 303 to move smoothly and compress the spring 304. This releases the fixed state of the connecting component 3, allowing the fixing block 302 to smoothly embed into the positioning groove 6. Simultaneously, under the action of the spring 304, the pressing block 305 can be smoothly reset, allowing it to accurately embed into the positioning hole 7. This enables two adjacent U-shaped boxes 1 to be spliced ​​together, expanding the disinfection chamber to accommodate items of different sizes. After splicing, the operator tightens the bolt 18, causing it to pass through the baffle 16 and connect to the U-shaped box 1 via threads. At the same time, the rubber sealing gasket 17 fills the gap between the baffle 16 and the U-shaped box 1, forming a highly efficient sealing environment to prevent leakage of pulsed ultraviolet light. After assembly, the top cover 201 is pulled out, causing the L-shaped placement plate 207 to move smoothly under the constraint of the slider 15 and the positioning rod 14, allowing it to unfold smoothly and place the items. After placing the items, the top cover 201 is reset to seal the device. Then, the operator sets the operating parameters of the pulse ultraviolet lamp plate 206 and the fan 203 through the controller 10. The fan 203 is started to generate suction, allowing the dust in the U-shaped box 1 to flow smoothly into the storage box 202 through the dust suction plate 205 and the dust suction pipe 204, thus cleaning the dust and creating a suitable working environment for the pulse ultraviolet lamp plate 206. After the dust is cleaned, the pulse ultraviolet lamp plate 206 is started to disinfect the inside of the U-shaped box 1, thereby completing the efficient disinfection of the items.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined pulsed ultraviolet disinfection system, comprising a U-shaped housing (1), characterized in that: The U-shaped box (1) is fixedly connected to a cleaning and disinfection component (2), and the front and rear sides of the U-shaped box (1) are fixedly connected to a connecting component (3). The connecting component (3) includes a fixing plate (301), a fixing block (302) is fixedly connected to the right side of the fixing plate (301), and a movable plate (303) is movably connected inside the fixing block (302). The cleaning and disinfection component (2) includes a top cover (201), a storage box (202) is fixedly connected to the rear side of the top of the top cover (201), and a fan (203) is fixedly connected to the top of the storage box (202). A dust suction pipe (204) is fixedly connected to the output end of the fan (203), and the other end of the dust suction pipe (204) extends to the bottom of the top cover (201) and is fixedly connected to a dust suction plate (205). Pulsed ultraviolet lamp plates (206) are fixedly connected to the front and rear sides of the bottom of the top cover (201), and an L-shaped placement plate (207) is fixedly connected to the rear side of the bottom of the top cover (201).

2. The combined pulsed ultraviolet disinfection system according to claim 1, characterized in that: A spring (304) is fixedly connected to the side of the movable plate (303) close to the U-shaped box (1), and a pressing block (305) is fixedly connected to the side of the movable plate (303) away from the spring (304).

3. The combined pulsed ultraviolet disinfection system according to claim 2, characterized in that: The fixed block (302) has a moving groove (4) inside that is used to cooperate with the moving plate (303), and the side of the spring (304) away from the moving plate (303) is fixedly connected to the side of the inner wall of the moving groove (4) near the U-shaped box (1). The fixed block (302) has a moving hole (5) on the side away from the U-shaped box (1) that is used to cooperate with the pressing block (305), and the moving hole (5) is connected to the moving groove (4).

4. The combined pulsed ultraviolet disinfection system according to claim 2, characterized in that: The left side of the fixing plate (301) is provided with a positioning groove (6) for use with the fixing block (302), and the surface of the fixing block (302) is in contact with the inner wall of the positioning groove (6). The left side of the fixing plate (301) away from the U-shaped box (1) is provided with a positioning hole (7) for use with the pressing block (305), and the positioning hole (7) is connected to the positioning groove (6).

5. A combined pulsed ultraviolet disinfection system according to claim 1, characterized in that: The bottom of each of the two pulsed ultraviolet lamp panels (206) is provided with a magnetic fixing frame (8), and a filter membrane (9) is fixedly connected inside the magnetic fixing frame (8).

6. The combined pulsed ultraviolet disinfection system according to claim 1, characterized in that: A controller (10) is fixedly connected to the front side of the top of the top cover plate (201), and the controller (10) is electrically connected to the pulse ultraviolet lamp plate (206) and the fan (203). A connecting block (11) is fixedly connected to the right side of the top cover plate (201), and a connecting groove (12) for use with the connecting block (11) is opened on the left side of the top cover plate (201).

7. The combined pulsed ultraviolet disinfection system according to claim 1, characterized in that: A sliding groove (13) is provided on the rear side of the inner wall of the U-shaped box (1), and a positioning rod (14) is fixedly connected inside the sliding groove (13). A slider (15) is slidably connected to the surface of the positioning rod (14), and the front side of the slider (15) is fixedly connected to the rear side of the L-shaped placement plate (207).

8. A combined pulsed ultraviolet disinfection system according to claim 1, characterized in that: Both sides of the U-shaped box (1) are movably connected with baffles (16), and both sides of the U-shaped box (1) are fixedly connected with rubber sealing gaskets (17). The four corners inside the baffles (16) are threaded with bolts (18), and the bolts (18) extend into the interior of the U-shaped box (1) on the side closest to the U-shaped box (1).